TW506158B - Fuel cell having improved condensation and reaction product management capabilities - Google Patents

Fuel cell having improved condensation and reaction product management capabilities Download PDF

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Publication number
TW506158B
TW506158B TW089116529A TW89116529A TW506158B TW 506158 B TW506158 B TW 506158B TW 089116529 A TW089116529 A TW 089116529A TW 89116529 A TW89116529 A TW 89116529A TW 506158 B TW506158 B TW 506158B
Authority
TW
Taiwan
Prior art keywords
bipolar plate
plate assembly
channels
channel
item
Prior art date
Application number
TW089116529A
Other languages
English (en)
Chinese (zh)
Inventor
Gordon Woodcock
Gareth Desanctis
Jefferson Yang
Timothy Rehg
Original Assignee
Allied Signal Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Allied Signal Inc filed Critical Allied Signal Inc
Application granted granted Critical
Publication of TW506158B publication Critical patent/TW506158B/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0247—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the form
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0263—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant having meandering or serpentine paths
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0258—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant
    • H01M8/0265—Collectors; Separators, e.g. bipolar separators; Interconnectors characterised by the configuration of channels, e.g. by the flow field of the reactant or coolant the reactant or coolant channels having varying cross sections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/02—Details
    • H01M8/0202—Collectors; Separators, e.g. bipolar separators; Interconnectors
    • H01M8/0267—Collectors; Separators, e.g. bipolar separators; Interconnectors having heating or cooling means, e.g. heaters or coolant flow channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/241—Grouping of fuel cells, e.g. stacking of fuel cells with solid or matrix-supported electrolytes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
    • H01M8/2465—Details of groupings of fuel cells
    • H01M8/2483—Details of groupings of fuel cells characterised by internal manifolds
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0082—Organic polymers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M8/00—Fuel cells; Manufacture thereof
    • H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
    • H01M8/04082—Arrangements for control of reactant parameters, e.g. pressure or concentration
    • H01M8/04089—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants
    • H01M8/04119—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying
    • H01M8/04156—Arrangements for control of reactant parameters, e.g. pressure or concentration of gaseous reactants with simultaneous supply or evacuation of electrolyte; Humidifying or dehumidifying with product water removal
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/30—Hydrogen technology
    • Y02E60/50—Fuel cells

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Fuel Cell (AREA)
TW089116529A 1999-08-16 2000-08-16 Fuel cell having improved condensation and reaction product management capabilities TW506158B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/375,073 US6635378B1 (en) 1999-08-16 1999-08-16 Fuel cell having improved condensation and reaction product management capabilities

Publications (1)

Publication Number Publication Date
TW506158B true TW506158B (en) 2002-10-11

Family

ID=23479380

Family Applications (1)

Application Number Title Priority Date Filing Date
TW089116529A TW506158B (en) 1999-08-16 2000-08-16 Fuel cell having improved condensation and reaction product management capabilities

Country Status (12)

Country Link
US (1) US6635378B1 (ko)
EP (1) EP1230702B1 (ko)
JP (1) JP2003507855A (ko)
KR (1) KR100697480B1 (ko)
CN (1) CN1183618C (ko)
AU (1) AU773138B2 (ko)
BR (1) BR0013387A (ko)
CA (1) CA2381397A1 (ko)
IL (1) IL148214A (ko)
MX (1) MXPA02001727A (ko)
TW (1) TW506158B (ko)
WO (1) WO2001013441A2 (ko)

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DE10204598A1 (de) * 2002-02-05 2003-08-07 Volkswagen Ag Verfahren zur Verbesserung eines Wärme- und Stofftransports in einer Diffusionsschicht einer Brennstoffzelle und entsprechende Brennstoffzelle
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DE10236998B4 (de) * 2002-08-13 2008-01-31 Daimler Ag Elektrochemische Zelle
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CN100449833C (zh) * 2005-08-26 2009-01-07 比亚迪股份有限公司 一种燃料电池的流场板
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US7807311B2 (en) * 2006-10-16 2010-10-05 Gm Global Technology Operations, Inc. Apparatus for hydrogen-air mixing in a fuel cell assembly and method
US20080199738A1 (en) * 2007-02-16 2008-08-21 Bloom Energy Corporation Solid oxide fuel cell interconnect
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Also Published As

Publication number Publication date
EP1230702B1 (en) 2006-05-24
KR20020062720A (ko) 2002-07-29
BR0013387A (pt) 2005-01-11
EP1230702A2 (en) 2002-08-14
AU1187501A (en) 2001-03-13
CA2381397A1 (en) 2001-02-22
IL148214A (en) 2005-12-18
AU773138B2 (en) 2004-05-20
CN1183618C (zh) 2005-01-05
IL148214A0 (en) 2002-09-12
CN1378709A (zh) 2002-11-06
JP2003507855A (ja) 2003-02-25
KR100697480B1 (ko) 2007-03-20
MXPA02001727A (es) 2003-07-14
WO2001013441A2 (en) 2001-02-22
WO2001013441A3 (en) 2001-06-07
US6635378B1 (en) 2003-10-21

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